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Minhwan Choi

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas heat-pump system
    • Patent number 10,352,593
    • Issue date Jul 16, 2019
    • LG Electronics Inc.
    • Minhwan Choi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Heat-pump system
    • Patent number 10,012,419
    • Issue date Jul 3, 2018
    • LG Electronics Inc.
    • Hojong Jeong
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS HEAT-PUMP SYSTEM
    • Publication number 20170089617
    • Publication date Mar 30, 2017
    • LG Electronics Inc.
    • Minhwan CHOI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat-Pump System
    • Publication number 20150219372
    • Publication date Aug 6, 2015
    • LG ELECTRONICS INC.
    • Hojong Jeong
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...